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TCVN

TCVN 8860-5 : 2011

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- - 5: TCH

Asphalt Concrete Test methods

Part 5: Determination of Bulk Specific Gravity and Unit Weight of

Compacted Bituminous Mixtures

- 2011

TCVN 8860-5 : 2011

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TCVN 8860-5 : 2011 22 TCN 62-84

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TCVN 8860-5 : 2011 Giao

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TCVN 8860-5 : 2011

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TCVN 8860-5 : 2011

- Ph -

Asphalt Concrete - Test Methods -

Part 5: Determination of Bulk Specific Gravity and Unit Weight of Compacted Bituminous

Mixtures

1

1.1

(BTN)

BTN .

1.2 ht

1.3

2 Thu ng v

:

2.1

2.2 (Unit W

.

3

3.1

7

3.2

3.2.1

3.2.2 h trong qu trnh

3.2.3

3.2.4 oC 5 oC;

3.2.5 oC.

3.3

3.3.1 g.

.

3.3.2

3.4

3.4.1 oC 3 o

3.4.2 k

3.4.3 T.

3.4.4 min 1 min.

3.4.5 C.

3.4.6

B.

CH THCH :

1)

2) oC 5

o

A

C

3.5

3.5.1 (Gmb), khn

TCVN 8860-5 : 2011

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CBA

xTxKsK

Gmb)1(

(1)

A

B

C

K

Ks 10-5 ml / ml / oC;

T = 25 - T oC;

3.5.2 oC 1 o

mb

(2)

A

B l

C

3.5.3 ( mb), g/cm3), chnh

3

(3)

Gmb

0,997 o 3).

3.5.4

3. Tr

3.5.5

x 100 (4)